Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, itbeing understood that the tread pattern is repeated throughout thecircumference of the tire tread, the opposite side being substantiallythe same as that shown;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view of the right side thereof, theopposite side being identical thereto; and,

FIG. 4 is an enlarged fragmentary front elevational view thereof.

The dark stippled surface shading represents the recessed portion of thetread grooves, having a depth as best shown in FIG. 2; the broken linesdefining the tire sidewall and inner bead are for illustrative purposesonly and form no part of the claimed design.

The ornamental design for a tire tread, as shown and described.